- trigenus
trīgenus, dreifachen Geschlechtes, Auson. edyll. 11, 49. p. 130, 26 Schenkl.
http://www.zeno.org/Georges-1913. 1806–1895.
trigenus
Schlagen Sie auch in anderen Wörterbüchern nach:
Trigenus — In low dimensional topology, the trigenus is an invariant consisting of a triplet:(g 1,g 2,g 3) assigned to closed 3 manifolds. The definition is by minimizing the genera of three orientable handle bodies mdash; with no intersection between their … Wikipedia
3-manifold — In mathematics, a 3 manifold is a 3 dimensional manifold. The topological, piecewise linear, and smooth categories are all equivalent in three dimensions, so little distinction is usually made in whether we are dealing with say, topological 3… … Wikipedia
Manifold decomposition — In topology, a branch of mathematics, a manifold M may be decomposed or split by writing M as a combination of smaller pieces. When doing so, one must specify both what those pieces are and how they are put together to form M. Manifold… … Wikipedia
List of mathematics articles (T) — NOTOC T T duality T group T group (mathematics) T integration T norm T norm fuzzy logics T schema T square (fractal) T symmetry T table T theory T.C. Mits T1 space Table of bases Table of Clebsch Gordan coefficients Table of divisors Table of Lie … Wikipedia
